Connector for a toy building block



FIG. 1 is a perspective view of a toy building block looking from thetop thereof showing the male portion of the connector of my new design;

FIG. 2 is a perspective view of the toy building block shown in FIG. 1looking from the bottom thereof showing the female portion of theconnector of my new design;

FIG. 3 is a top plan view of the connector portion shown in FIG. 1;

FIG. 4 is a bottom plan view of the connector portion shown in FIG. 2;

FIG. 5 is a front elevational view of the connector portion shown inFIG. 3; and,

FIG. 6 is a side elevational view as viewed from the right of FIG. 5.

The ornamental design for a connector for a toy building block, as shownand described.